11898313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 14440320

約数和(自身を除く): 2542007

約数列:

[1, 7, 19, 133, 137, 653, 959, 2603, 4571, 12407, 18221, 86849, 89461, 626227, 1699759, 11898313]

約数ペア:

[(1, 11898313), (7, 1699759), (19, 626227), (133, 89461), (137, 86849), (653, 18221), (959, 12407), (2603, 4571)]