1313731666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 2151205056

約数和(自身を除く): 837473390

約数列:

[1, 2, 13, 26, 131, 181, 262, 362, 1703, 2131, 2353, 3406, 4262, 4706, 23711, 27703, 47422, 55406, 279161, 308243, 385711, 558322, 616486, 771422, 3629093, 5014243, 7258186, 10028486, 50528141, 101056282, 656865833, 1313731666]

約数ペア:

[(1, 1313731666), (2, 656865833), (13, 101056282), (26, 50528141), (131, 10028486), (181, 7258186), (262, 5014243), (362, 3629093), (1703, 771422), (2131, 616486), (2353, 558322), (3406, 385711), (4262, 308243), (4706, 279161), (23711, 55406), (27703, 47422)]