15392069

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 20355840

約数和(自身を除く): 4963771

約数列:

[1, 7, 11, 29, 61, 77, 113, 203, 319, 427, 671, 791, 1243, 1769, 2233, 3277, 4697, 6893, 8701, 12383, 19459, 22939, 36047, 48251, 75823, 136213, 199897, 252329, 530761, 1399279, 2198867, 15392069]

約数ペア:

[(1, 15392069), (7, 2198867), (11, 1399279), (29, 530761), (61, 252329), (77, 199897), (113, 136213), (203, 75823), (319, 48251), (427, 36047), (671, 22939), (791, 19459), (1243, 12383), (1769, 8701), (2233, 6893), (3277, 4697)]