15704420529

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{40903}}^1$

素因数の和:41349

約数の個数: 32

約数和(自身を含む): 24503132160

約数和(自身を除く): 8798711631

約数列:

[1, 3, 7, 21, 47, 141, 329, 389, 987, 1167, 2723, 8169, 18283, 40903, 54849, 122709, 127981, 286321, 383943, 858963, 1922441, 5767323, 13457087, 15911267, 40371261, 47733801, 111378869, 334136607, 747829549, 2243488647, 5234806843, 15704420529]

約数ペア:

[(1, 15704420529), (3, 5234806843), (7, 2243488647), (21, 747829549), (47, 334136607), (141, 111378869), (329, 47733801), (389, 40371261), (987, 15911267), (1167, 13457087), (2723, 5767323), (8169, 1922441), (18283, 858963), (40903, 383943), (54849, 286321), (122709, 127981)]