98785921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 18303359

約数列:

[1, 13, 19, 43, 71, 131, 247, 559, 817, 923, 1349, 1703, 2489, 3053, 5633, 9301, 10621, 17537, 32357, 39689, 58007, 73229, 107027, 120913, 176719, 399943, 754091, 1391351, 2297347, 5199259, 7598917, 98785921]

約数ペア:

[(1, 98785921), (13, 7598917), (19, 5199259), (43, 2297347), (71, 1391351), (131, 754091), (247, 399943), (559, 176719), (817, 120913), (923, 107027), (1349, 73229), (1703, 58007), (2489, 39689), (3053, 32357), (5633, 17537), (9301, 10621)]