12867387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 19783680

約数和(自身を除く): 6916293

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 367, 377, 403, 899, 1101, 1131, 1209, 2697, 4771, 10643, 11377, 11687, 14313, 31929, 34131, 35061, 138359, 147901, 329933, 415077, 443703, 989799, 4289129, 12867387]

約数ペア:

[(1, 12867387), (3, 4289129), (13, 989799), (29, 443703), (31, 415077), (39, 329933), (87, 147901), (93, 138359), (367, 35061), (377, 34131), (403, 31929), (899, 14313), (1101, 11687), (1131, 11377), (1209, 10643), (2697, 4771)]