206536967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 262652544

約数和(自身を除く): 56115577

約数列:

[1, 7, 13, 41, 91, 197, 281, 287, 533, 1379, 1967, 2561, 3653, 3731, 8077, 11521, 17927, 25571, 55357, 56539, 80647, 105001, 149773, 387499, 719641, 735007, 1048411, 2269637, 5037487, 15887459, 29505281, 206536967]

約数ペア:

[(1, 206536967), (7, 29505281), (13, 15887459), (41, 5037487), (91, 2269637), (197, 1048411), (281, 735007), (287, 719641), (533, 387499), (1379, 149773), (1967, 105001), (2561, 80647), (3653, 56539), (3731, 55357), (8077, 25571), (11521, 17927)]