12157077327

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{7159}}^1$

素因数の和:7471

約数の個数: 32

約数和(自身を含む): 17012160000

約数和(自身を除く): 4855082673

約数列:

[1, 3, 29, 87, 131, 149, 393, 447, 3799, 4321, 7159, 11397, 12963, 19519, 21477, 58557, 207611, 566051, 622833, 937829, 1066691, 1698153, 2813487, 3200073, 27197041, 30934039, 81591123, 92802117, 139736521, 419209563, 4052359109, 12157077327]

約数ペア:

[(1, 12157077327), (3, 4052359109), (29, 419209563), (87, 139736521), (131, 92802117), (149, 81591123), (393, 30934039), (447, 27197041), (3799, 3200073), (4321, 2813487), (7159, 1698153), (11397, 1066691), (12963, 937829), (19519, 622833), (21477, 566051), (58557, 207611)]