13465377

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 21455616

約数和(自身を除く): 7990239

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 167, 279, 289, 501, 527, 867, 1503, 1581, 2601, 2839, 4743, 5177, 8517, 8959, 15531, 25551, 26877, 46593, 48263, 80631, 88009, 144789, 264027, 434367, 792081, 1496153, 4488459, 13465377]

約数ペア:

[(1, 13465377), (3, 4488459), (9, 1496153), (17, 792081), (31, 434367), (51, 264027), (93, 144789), (153, 88009), (167, 80631), (279, 48263), (289, 46593), (501, 26877), (527, 25551), (867, 15531), (1503, 8959), (1581, 8517), (2601, 5177), (2839, 4743)]