31415013

素因数分解:

$3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 53452800

約数和(自身を除く): 22037787

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 359, 463, 1077, 1389, 2513, 3231, 3241, 4167, 7539, 9693, 9723, 12501, 22617, 29169, 67851, 87507, 166217, 498651, 1163519, 1495953, 3490557, 4487859, 10471671, 31415013]

約数ペア:

[(1, 31415013), (3, 10471671), (7, 4487859), (9, 3490557), (21, 1495953), (27, 1163519), (63, 498651), (189, 166217), (359, 87507), (463, 67851), (1077, 29169), (1389, 22617), (2513, 12501), (3231, 9723), (3241, 9693), (4167, 7539)]