201313385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442447}}^1$

素因数の和:442472

約数の個数: 16

約数和(自身を含む): 297325056

約数和(自身を除く): 96011671

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 442447, 2212235, 3097129, 5751811, 15485645, 28759055, 40262677, 201313385]

約数ペア:

[(1, 201313385), (5, 40262677), (7, 28759055), (13, 15485645), (35, 5751811), (65, 3097129), (91, 2212235), (455, 442447)]