12663862995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6347801}}^1$

素因数の和:6347835

約数の個数: 32

約数和(自身を含む): 24375559680

約数和(自身を除く): 11711696685

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6347801, 19043403, 31739005, 44434607, 95217015, 120608219, 133303821, 222173035, 361824657, 603041095, 666519105, 844257533, 1809123285, 2532772599, 4221287665, 12663862995]

約数ペア:

[(1, 12663862995), (3, 4221287665), (5, 2532772599), (7, 1809123285), (15, 844257533), (19, 666519105), (21, 603041095), (35, 361824657), (57, 222173035), (95, 133303821), (105, 120608219), (133, 95217015), (285, 44434607), (399, 31739005), (665, 19043403), (1995, 6347801)]