15744039

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 21486720

約数和(自身を除く): 5742681

約数列:

[1, 3, 61, 183, 227, 379, 681, 1137, 13847, 23119, 41541, 69357, 86033, 258099, 5248013, 15744039]

約数ペア:

[(1, 15744039), (3, 5248013), (61, 258099), (183, 86033), (227, 69357), (379, 41541), (681, 23119), (1137, 13847)]