73671221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5897}}^1$

素因数の和:5972

約数の個数: 12

約数和(自身を含む): 81993996

約数和(自身を除く): 8322775

約数列:

[1, 13, 31, 403, 961, 5897, 12493, 76661, 182807, 2376491, 5667017, 73671221]

約数ペア:

[(1, 73671221), (13, 5667017), (31, 2376491), (403, 182807), (961, 76661), (5897, 12493)]