7021087921

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 7493181696

約数和(自身を除く): 472093775

約数列:

[1, 37, 53, 131, 151, 181, 1961, 4847, 5587, 6697, 6943, 8003, 9593, 19781, 23711, 27331, 256891, 296111, 354941, 731897, 877307, 1011247, 1048393, 1256683, 1448543, 3580361, 38790541, 46497271, 53596091, 132473357, 189759133, 7021087921]

約数ペア:

[(1, 7021087921), (37, 189759133), (53, 132473357), (131, 53596091), (151, 46497271), (181, 38790541), (1961, 3580361), (4847, 1448543), (5587, 1256683), (6697, 1048393), (6943, 1011247), (8003, 877307), (9593, 731897), (19781, 354941), (23711, 296111), (27331, 256891)]