291239521729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{13931}}^1$

素因数の和:14689

約数の個数: 32

約数和(自身を含む): 327090814848

約数和(自身を除く): 35851293119

約数列:

[1, 13, 41, 61, 533, 643, 793, 2501, 8359, 13931, 26363, 32513, 39223, 181103, 342719, 509899, 571171, 849791, 1608143, 7425223, 8957633, 11047283, 20905859, 34841431, 116449229, 367262953, 452938603, 546415613, 4774418389, 7103402969, 22403040133, 291239521729]

約数ペア:

[(1, 291239521729), (13, 22403040133), (41, 7103402969), (61, 4774418389), (533, 546415613), (643, 452938603), (793, 367262953), (2501, 116449229), (8359, 34841431), (13931, 20905859), (26363, 11047283), (32513, 8957633), (39223, 7425223), (181103, 1608143), (342719, 849791), (509899, 571171)]