1217384549

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 1368576000

約数和(自身を除く): 151191451

約数列:

[1, 19, 23, 79, 179, 197, 437, 1501, 1817, 3401, 3743, 4117, 4531, 14141, 15563, 34523, 35263, 78223, 86089, 268679, 295697, 325243, 357949, 669997, 811049, 2785777, 6179617, 6801031, 15409931, 52929763, 64072871, 1217384549]

約数ペア:

[(1, 1217384549), (19, 64072871), (23, 52929763), (79, 15409931), (179, 6801031), (197, 6179617), (437, 2785777), (1501, 811049), (1817, 669997), (3401, 357949), (3743, 325243), (4117, 295697), (4531, 268679), (14141, 86089), (15563, 78223), (34523, 35263)]