2912156331

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 4632477696

約数和(自身を除く): 1720321365

約数列:

[1, 3, 7, 21, 47, 101, 131, 141, 223, 303, 329, 393, 669, 707, 917, 987, 1561, 2121, 2751, 4683, 4747, 6157, 10481, 13231, 14241, 18471, 22523, 29213, 31443, 33229, 39693, 43099, 67569, 73367, 87639, 92617, 99687, 129297, 157661, 204491, 220101, 277851, 472983, 613473, 621857, 1058581, 1373011, 1865571, 2950513, 3175743, 4119033, 4352999, 7410067, 8851539, 9611077, 13058997, 20653591, 22230201, 28833231, 61960773, 138674111, 416022333, 970718777, 2912156331]

約数ペア:

[(1, 2912156331), (3, 970718777), (7, 416022333), (21, 138674111), (47, 61960773), (101, 28833231), (131, 22230201), (141, 20653591), (223, 13058997), (303, 9611077), (329, 8851539), (393, 7410067), (669, 4352999), (707, 4119033), (917, 3175743), (987, 2950513), (1561, 1865571), (2121, 1373011), (2751, 1058581), (4683, 621857), (4747, 613473), (6157, 472983), (10481, 277851), (13231, 220101), (14241, 204491), (18471, 157661), (22523, 129297), (29213, 99687), (31443, 92617), (33229, 87639), (39693, 73367), (43099, 67569)]