51153999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 78489600

約数和(自身を除く): 27335601

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 377, 403, 899, 1131, 1209, 1459, 2697, 4377, 11687, 18967, 35061, 42311, 45229, 56901, 126933, 135687, 550043, 587977, 1311641, 1650129, 1763931, 3934923, 17051333, 51153999]

約数ペア:

[(1, 51153999), (3, 17051333), (13, 3934923), (29, 1763931), (31, 1650129), (39, 1311641), (87, 587977), (93, 550043), (377, 135687), (403, 126933), (899, 56901), (1131, 45229), (1209, 42311), (1459, 35061), (2697, 18967), (4377, 11687)]