156909860961

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8663}}^1\times {\mathrm{23311}}^1$

素因数の和:32021

約数の個数: 32

約数和(自身を含む): 245601804288

約数和(自身を除く): 88691943327

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 8663, 23311, 25989, 60641, 69933, 163177, 181923, 320531, 489531, 862507, 961593, 2243717, 2587521, 6037549, 6731151, 18112647, 201943193, 605829579, 1413602351, 4240807053, 7471898141, 22415694423, 52303286987, 156909860961]

約数ペア:

[(1, 156909860961), (3, 52303286987), (7, 22415694423), (21, 7471898141), (37, 4240807053), (111, 1413602351), (259, 605829579), (777, 201943193), (8663, 18112647), (23311, 6731151), (25989, 6037549), (60641, 2587521), (69933, 2243717), (163177, 961593), (181923, 862507), (320531, 489531)]