7658971879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 8672961024

約数和(自身を除く): 1013989145

約数列:

[1, 13, 31, 73, 257, 403, 949, 1013, 2263, 3341, 7967, 13169, 18761, 29419, 31403, 73949, 103571, 243893, 260341, 408239, 581591, 961337, 2292419, 3384433, 7560683, 8070571, 19004893, 29801447, 104917423, 247063609, 589151683, 7658971879]

約数ペア:

[(1, 7658971879), (13, 589151683), (31, 247063609), (73, 104917423), (257, 29801447), (403, 19004893), (949, 8070571), (1013, 7560683), (2263, 3384433), (3341, 2292419), (7967, 961337), (13169, 581591), (18761, 408239), (29419, 260341), (31403, 243893), (73949, 103571)]