15196839

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 24053760

約数和(自身を除く): 8856921

約数列:

[1, 3, 7, 21, 47, 89, 141, 173, 267, 329, 519, 623, 987, 1211, 1869, 3633, 4183, 8131, 12549, 15397, 24393, 29281, 46191, 56917, 87843, 107779, 170751, 323337, 723659, 2170977, 5065613, 15196839]

約数ペア:

[(1, 15196839), (3, 5065613), (7, 2170977), (21, 723659), (47, 323337), (89, 170751), (141, 107779), (173, 87843), (267, 56917), (329, 46191), (519, 29281), (623, 24393), (987, 15397), (1211, 12549), (1869, 8131), (3633, 4183)]