13306738921

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1\times {\mathrm{15973}}^1$

素因数の和:17992

約数の個数: 16

約数和(自身を含む): 15465899008

約数和(自身を除く): 2159160087

約数列:

[1, 7, 61, 427, 1951, 13657, 15973, 111811, 119011, 833077, 974353, 6820471, 31163323, 218143261, 1900962703, 13306738921]

約数ペア:

[(1, 13306738921), (7, 1900962703), (61, 218143261), (427, 31163323), (1951, 6820471), (13657, 974353), (15973, 833077), (111811, 119011)]