178238401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 198398016

約数和(自身を除く): 20159615

約数列:

[1, 11, 61, 491, 541, 671, 5401, 5951, 29951, 33001, 265631, 329461, 363011, 2921941, 16203491, 178238401]

約数ペア:

[(1, 178238401), (11, 16203491), (61, 2921941), (491, 363011), (541, 329461), (671, 265631), (5401, 33001), (5951, 29951)]