7131121914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113117}}^1$

素因数の和:113227

約数の個数: 64

約数和(自身を含む): 17374924800

約数和(自身を除く): 10243802886

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 1106, 1501, 1659, 3002, 3318, 4503, 9006, 10507, 21014, 31521, 63042, 113117, 226234, 339351, 678702, 791819, 1583638, 2149223, 2375457, 4298446, 4750914, 6447669, 8936243, 12895338, 15044561, 17872486, 26808729, 30089122, 45133683, 53617458, 62553701, 90267366, 125107402, 169788617, 187661103, 339577234, 375322206, 509365851, 1018731702, 1188520319, 2377040638, 3565560957, 7131121914]

約数ペア:

[(1, 7131121914), (2, 3565560957), (3, 2377040638), (6, 1188520319), (7, 1018731702), (14, 509365851), (19, 375322206), (21, 339577234), (38, 187661103), (42, 169788617), (57, 125107402), (79, 90267366), (114, 62553701), (133, 53617458), (158, 45133683), (237, 30089122), (266, 26808729), (399, 17872486), (474, 15044561), (553, 12895338), (798, 8936243), (1106, 6447669), (1501, 4750914), (1659, 4298446), (3002, 2375457), (3318, 2149223), (4503, 1583638), (9006, 791819), (10507, 678702), (21014, 339351), (31521, 226234), (63042, 113117)]