66906203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 88744320

約数和(自身を除く): 21838117

約数列:

[1, 7, 13, 17, 61, 91, 119, 221, 427, 709, 793, 1037, 1547, 4963, 5551, 7259, 9217, 12053, 13481, 43249, 64519, 84371, 94367, 156689, 302743, 562237, 735233, 1096823, 3935659, 5146631, 9558029, 66906203]

約数ペア:

[(1, 66906203), (7, 9558029), (13, 5146631), (17, 3935659), (61, 1096823), (91, 735233), (119, 562237), (221, 302743), (427, 156689), (709, 94367), (793, 84371), (1037, 64519), (1547, 43249), (4963, 13481), (5551, 12053), (7259, 9217)]