253413307063

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{370477}}^1$

素因数の和:370679

約数の個数: 32

約数和(自身を含む): 315350873600

約数和(自身を除く): 61937566537

約数列:

[1, 7, 19, 37, 133, 139, 259, 703, 973, 2641, 4921, 5143, 18487, 36001, 97717, 370477, 684019, 2593339, 7039063, 13707649, 49273441, 51496303, 95953543, 260445331, 360474121, 978429757, 1823117317, 1905363211, 6849008299, 13337542477, 36201901009, 253413307063]

約数ペア:

[(1, 253413307063), (7, 36201901009), (19, 13337542477), (37, 6849008299), (133, 1905363211), (139, 1823117317), (259, 978429757), (703, 360474121), (973, 260445331), (2641, 95953543), (4921, 51496303), (5143, 49273441), (18487, 13707649), (36001, 7039063), (97717, 2593339), (370477, 684019)]