13309627331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{829}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 18356997120

約数和(自身を除く): 5047369789

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 373, 473, 559, 829, 1001, 2611, 3311, 3913, 4103, 4849, 5803, 6149, 9119, 10777, 16039, 28721, 33943, 35647, 43043, 53339, 63833, 75439, 112273, 118547, 176429, 208507, 249529, 309217, 373373, 392117, 463411, 829829, 1235003, 1459549, 2164519, 2293577, 2744819, 3243877, 3401387, 4019821, 5097521, 13296331, 16055039, 23809709, 28138747, 35682647, 44218031, 93074317, 146259641, 172852303, 309526217, 1023817487, 1209966121, 1901375333, 13309627331]

約数ペア:

[(1, 13309627331), (7, 1901375333), (11, 1209966121), (13, 1023817487), (43, 309526217), (77, 172852303), (91, 146259641), (143, 93074317), (301, 44218031), (373, 35682647), (473, 28138747), (559, 23809709), (829, 16055039), (1001, 13296331), (2611, 5097521), (3311, 4019821), (3913, 3401387), (4103, 3243877), (4849, 2744819), (5803, 2293577), (6149, 2164519), (9119, 1459549), (10777, 1235003), (16039, 829829), (28721, 463411), (33943, 392117), (35647, 373373), (43043, 309217), (53339, 249529), (63833, 208507), (75439, 176429), (112273, 118547)]