1385758077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 2216947968

約数和(自身を除く): 831189891

約数列:

[1, 3, 11, 17, 33, 37, 51, 101, 111, 187, 303, 407, 561, 629, 661, 1111, 1221, 1717, 1887, 1983, 3333, 3737, 5151, 6919, 7271, 11211, 11237, 18887, 20757, 21813, 24457, 33711, 41107, 56661, 63529, 66761, 73371, 123321, 123607, 190587, 200283, 269027, 370821, 415769, 698819, 734371, 807081, 1134937, 1247307, 2096457, 2203113, 2470157, 3404811, 4573459, 7410471, 12484307, 13720377, 27171727, 37452921, 41992669, 81515181, 125978007, 461919359, 1385758077]

約数ペア:

[(1, 1385758077), (3, 461919359), (11, 125978007), (17, 81515181), (33, 41992669), (37, 37452921), (51, 27171727), (101, 13720377), (111, 12484307), (187, 7410471), (303, 4573459), (407, 3404811), (561, 2470157), (629, 2203113), (661, 2096457), (1111, 1247307), (1221, 1134937), (1717, 807081), (1887, 734371), (1983, 698819), (3333, 415769), (3737, 370821), (5151, 269027), (6919, 200283), (7271, 190587), (11211, 123607), (11237, 123321), (18887, 73371), (20757, 66761), (21813, 63529), (24457, 56661), (33711, 41107)]