56997759

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{743}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 93993984

約数和(自身を除く): 36996225

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 743, 843, 1967, 2229, 3653, 5201, 5901, 9659, 10959, 15603, 25571, 28977, 67613, 76713, 202839, 208783, 626349, 1461481, 2714179, 4384443, 8142537, 18999253, 56997759]

約数ペア:

[(1, 56997759), (3, 18999253), (7, 8142537), (13, 4384443), (21, 2714179), (39, 1461481), (91, 626349), (273, 208783), (281, 202839), (743, 76713), (843, 67613), (1967, 28977), (2229, 25571), (3653, 15603), (5201, 10959), (5901, 9659)]