13722987

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 19998720

約数和(自身を除く): 6275733

約数列:

[1, 3, 31, 41, 59, 61, 93, 123, 177, 183, 1271, 1829, 1891, 2419, 2501, 3599, 3813, 5487, 5673, 7257, 7503, 10797, 74989, 77531, 111569, 147559, 224967, 232593, 334707, 442677, 4574329, 13722987]

約数ペア:

[(1, 13722987), (3, 4574329), (31, 442677), (41, 334707), (59, 232593), (61, 224967), (93, 147559), (123, 111569), (177, 77531), (183, 74989), (1271, 10797), (1829, 7503), (1891, 7257), (2419, 5673), (2501, 5487), (3599, 3813)]