166618803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 245851200

約数和(自身を除く): 79232397

約数列:

[1, 3, 13, 39, 53, 149, 159, 447, 541, 689, 1623, 1937, 2067, 5811, 7033, 7897, 21099, 23691, 28673, 80609, 86019, 102661, 241827, 307983, 372749, 1047917, 1118247, 3143751, 4272277, 12816831, 55539601, 166618803]

約数ペア:

[(1, 166618803), (3, 55539601), (13, 12816831), (39, 4272277), (53, 3143751), (149, 1118247), (159, 1047917), (447, 372749), (541, 307983), (689, 241827), (1623, 102661), (1937, 86019), (2067, 80609), (5811, 28673), (7033, 23691), (7897, 21099)]