53812641

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 72678528

約数和(自身を除く): 18865887

約数列:

[1, 3, 137, 311, 411, 421, 933, 1263, 42607, 57677, 127821, 130931, 173031, 392793, 17937547, 53812641]

約数ペア:

[(1, 53812641), (3, 17937547), (137, 392793), (311, 173031), (411, 130931), (421, 127821), (933, 57677), (1263, 42607)]