15167187

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12703

約数の個数: 24

約数和(自身を含む): 26357760

約数和(自身を除く): 11190573

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 12671, 38013, 88697, 114039, 240749, 266091, 722247, 798273, 1685243, 2166741, 5055729, 15167187]

約数ペア:

[(1, 15167187), (3, 5055729), (7, 2166741), (9, 1685243), (19, 798273), (21, 722247), (57, 266091), (63, 240749), (133, 114039), (171, 88697), (399, 38013), (1197, 12671)]