53485257

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 83349504

約数和(自身を除く): 29864247

約数列:

[1, 3, 7, 21, 101, 151, 167, 303, 453, 501, 707, 1057, 1169, 2121, 3171, 3507, 15251, 16867, 25217, 45753, 50601, 75651, 106757, 118069, 176519, 320271, 354207, 529557, 2546917, 7640751, 17828419, 53485257]

約数ペア:

[(1, 53485257), (3, 17828419), (7, 7640751), (21, 2546917), (101, 529557), (151, 354207), (167, 320271), (303, 176519), (453, 118069), (501, 106757), (707, 75651), (1057, 50601), (1169, 45753), (2121, 25217), (3171, 16867), (3507, 15251)]