15315417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 23971584

約数和(自身を除く): 8656167

約数列:

[1, 3, 9, 13, 39, 117, 223, 587, 669, 1761, 2007, 2899, 5283, 7631, 8697, 22893, 26091, 68679, 130901, 392703, 1178109, 1701713, 5105139, 15315417]

約数ペア:

[(1, 15315417), (3, 5105139), (9, 1701713), (13, 1178109), (39, 392703), (117, 130901), (223, 68679), (587, 26091), (669, 22893), (1761, 8697), (2007, 7631), (2899, 5283)]