42053376001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 55280332800

約数和(自身を除く): 13226956799

約数列:

[1, 7, 13, 19, 91, 109, 133, 227, 247, 763, 983, 1417, 1589, 1729, 2071, 2951, 4313, 6881, 9919, 12779, 14497, 18677, 20657, 24743, 26923, 30191, 56069, 89453, 107147, 130739, 173201, 188461, 223141, 242801, 321659, 392483, 470117, 750029, 1392911, 1561987, 1699607, 2035793, 2251613, 2900833, 3290819, 4239679, 6111521, 9750377, 14250551, 20305831, 24322369, 26465309, 29677753, 42780647, 55115827, 170256583, 185257163, 316190797, 385810789, 462125011, 2213335579, 3234875077, 6007625143, 42053376001]

約数ペア:

[(1, 42053376001), (7, 6007625143), (13, 3234875077), (19, 2213335579), (91, 462125011), (109, 385810789), (133, 316190797), (227, 185257163), (247, 170256583), (763, 55115827), (983, 42780647), (1417, 29677753), (1589, 26465309), (1729, 24322369), (2071, 20305831), (2951, 14250551), (4313, 9750377), (6881, 6111521), (9919, 4239679), (12779, 3290819), (14497, 2900833), (18677, 2251613), (20657, 2035793), (24743, 1699607), (26923, 1561987), (30191, 1392911), (56069, 750029), (89453, 470117), (107147, 392483), (130739, 321659), (173201, 242801), (188461, 223141)]