291255371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1423}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 332190720

約数和(自身を除く): 40935349

約数列:

[1, 11, 23, 253, 809, 1423, 8899, 15653, 18607, 32729, 204677, 360019, 1151207, 12663277, 26477761, 291255371]

約数ペア:

[(1, 291255371), (11, 26477761), (23, 12663277), (253, 1151207), (809, 360019), (1423, 204677), (8899, 32729), (15653, 18607)]