747308889649

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1\times {\mathrm{10357}}^1$

素因数の和:14017

約数の個数: 32

約数和(自身を含む): 887556966912

約数和(自身を除く): 140248077263

約数列:

[1, 7, 41, 71, 287, 497, 2911, 3541, 10357, 20377, 24787, 72499, 145181, 251411, 424637, 735347, 1016267, 1759877, 2972459, 5147429, 10307851, 30149227, 36674137, 72154957, 211044589, 256718959, 1503639617, 2603863727, 10525477319, 18227046089, 106758412807, 747308889649]

約数ペア:

[(1, 747308889649), (7, 106758412807), (41, 18227046089), (71, 10525477319), (287, 2603863727), (497, 1503639617), (2911, 256718959), (3541, 211044589), (10357, 72154957), (20377, 36674137), (24787, 30149227), (72499, 10307851), (145181, 5147429), (251411, 2972459), (424637, 1759877), (735347, 1016267)]