7201612083

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1\times {\mathrm{919}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 9909504000

約数和(自身を除く): 2707891917

約数列:

[1, 3, 47, 141, 149, 373, 447, 919, 1119, 2757, 7003, 17531, 21009, 43193, 52593, 55577, 129579, 136931, 166731, 342787, 410793, 1028361, 2612119, 6435757, 7836357, 16110989, 19307271, 48332967, 51075263, 153225789, 2400537361, 7201612083]

約数ペア:

[(1, 7201612083), (3, 2400537361), (47, 153225789), (141, 51075263), (149, 48332967), (373, 19307271), (447, 16110989), (919, 7836357), (1119, 6435757), (2757, 2612119), (7003, 1028361), (17531, 410793), (21009, 342787), (43193, 166731), (52593, 136931), (55577, 129579)]