8897006937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{17683}}^1$

素因数の和:17822

約数の個数: 64

約数和(自身を含む): 15527966720

約数和(自身を除く): 6630959783

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 97, 133, 247, 273, 291, 399, 679, 741, 1261, 1729, 1843, 2037, 3783, 5187, 5529, 8827, 12901, 17683, 23959, 26481, 38703, 53049, 71877, 123781, 167713, 229879, 335977, 371343, 503139, 689637, 1007931, 1609153, 1715251, 2351839, 4367701, 4827459, 5145753, 7055517, 12006757, 13103103, 22298263, 30573907, 32589769, 36020271, 66894789, 91721721, 97769307, 156087841, 228128383, 423666997, 468263523, 684385149, 1271000991, 2965668979, 8897006937]

約数ペア:

[(1, 8897006937), (3, 2965668979), (7, 1271000991), (13, 684385149), (19, 468263523), (21, 423666997), (39, 228128383), (57, 156087841), (91, 97769307), (97, 91721721), (133, 66894789), (247, 36020271), (273, 32589769), (291, 30573907), (399, 22298263), (679, 13103103), (741, 12006757), (1261, 7055517), (1729, 5145753), (1843, 4827459), (2037, 4367701), (3783, 2351839), (5187, 1715251), (5529, 1609153), (8827, 1007931), (12901, 689637), (17683, 503139), (23959, 371343), (26481, 335977), (38703, 229879), (53049, 167713), (71877, 123781)]