7137230919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{19181}}^1$

素因数の和:19280

約数の個数: 64

約数和(自身を含む): 12374691840

約数和(自身を除く): 5237460921

約数列:

[1, 3, 7, 13, 21, 29, 39, 47, 87, 91, 141, 203, 273, 329, 377, 609, 611, 987, 1131, 1363, 1833, 2639, 4089, 4277, 7917, 9541, 12831, 17719, 19181, 28623, 53157, 57543, 124033, 134267, 249353, 372099, 402801, 556249, 748059, 901507, 1668747, 1745471, 2704521, 3893743, 5236413, 6310549, 7231237, 11681229, 11719591, 18931647, 21693711, 26143703, 35158773, 50618659, 78431109, 82037137, 151855977, 183005921, 246111411, 339868139, 549017763, 1019604417, 2379076973, 7137230919]

約数ペア:

[(1, 7137230919), (3, 2379076973), (7, 1019604417), (13, 549017763), (21, 339868139), (29, 246111411), (39, 183005921), (47, 151855977), (87, 82037137), (91, 78431109), (141, 50618659), (203, 35158773), (273, 26143703), (329, 21693711), (377, 18931647), (609, 11719591), (611, 11681229), (987, 7231237), (1131, 6310549), (1363, 5236413), (1833, 3893743), (2639, 2704521), (4089, 1745471), (4277, 1668747), (7917, 901507), (9541, 748059), (12831, 556249), (17719, 402801), (19181, 372099), (28623, 249353), (53157, 134267), (57543, 124033)]