156945215679

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{90043153}}^1$

素因数の和:90043246

約数の個数: 16

約数和(自身を含む): 242035997952

約数和(自身を除く): 85090782273

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 90043153, 270129459, 630302071, 1890906213, 7473581699, 22420745097, 52315071893, 156945215679]

約数ペア:

[(1, 156945215679), (3, 52315071893), (7, 22420745097), (21, 7473581699), (83, 1890906213), (249, 630302071), (581, 270129459), (1743, 90043153)]