169729903

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19891}}^1$

素因数の和:19974

約数の個数: 16

約数和(自身を含む): 206240256

約数和(自身を除く): 36510353

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 19891, 139237, 457493, 1054223, 3202451, 7379561, 24247129, 169729903]

約数ペア:

[(1, 169729903), (7, 24247129), (23, 7379561), (53, 3202451), (161, 1054223), (371, 457493), (1219, 139237), (8533, 19891)]