37391991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4723}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 63490560

約数和(自身を除く): 26098569

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 4723, 7917, 14169, 33061, 61399, 99183, 136967, 184197, 410901, 429793, 958769, 1289379, 1780571, 2876307, 5341713, 12463997, 37391991]

約数ペア:

[(1, 37391991), (3, 12463997), (7, 5341713), (13, 2876307), (21, 1780571), (29, 1289379), (39, 958769), (87, 429793), (91, 410901), (203, 184197), (273, 136967), (377, 99183), (609, 61399), (1131, 33061), (2639, 14169), (4723, 7917)]