214955845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{12203}}^1$

素因数の和:12492

約数の個数: 16

約数和(自身を含む): 278836992

約数和(自身を除く): 63881147

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 12203, 17615, 61015, 158639, 793195, 3307013, 16535065, 42991169, 214955845]

約数ペア:

[(1, 214955845), (5, 42991169), (13, 16535065), (65, 3307013), (271, 793195), (1355, 158639), (3523, 61015), (12203, 17615)]