6561646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 12515328

約数和(自身を除く): 5953682

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 1163, 2326, 2821, 5642, 8141, 15119, 16282, 30238, 36053, 72106, 105833, 211666, 252371, 468689, 504742, 937378, 3280823, 6561646]

約数ペア:

[(1, 6561646), (2, 3280823), (7, 937378), (13, 504742), (14, 468689), (26, 252371), (31, 211666), (62, 105833), (91, 72106), (182, 36053), (217, 30238), (403, 16282), (434, 15119), (806, 8141), (1163, 5642), (2326, 2821)]