202445747

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{9901}}^1$

素因数の和:10058

約数の個数: 16

約数和(自身を含む): 243351552

約数和(自身を除く): 40905805

約数列:

[1, 7, 23, 127, 161, 889, 2921, 9901, 20447, 69307, 227723, 1257427, 1594061, 8801989, 28920821, 202445747]

約数ペア:

[(1, 202445747), (7, 28920821), (23, 8801989), (127, 1594061), (161, 1257427), (889, 227723), (2921, 69307), (9901, 20447)]