3151274

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 5723136

約数和(自身を除く): 2571862

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 137, 217, 274, 371, 434, 742, 959, 1643, 1918, 3286, 4247, 7261, 8494, 11501, 14522, 23002, 29729, 50827, 59458, 101654, 225091, 450182, 1575637, 3151274]

約数ペア:

[(1, 3151274), (2, 1575637), (7, 450182), (14, 225091), (31, 101654), (53, 59458), (62, 50827), (106, 29729), (137, 23002), (217, 14522), (274, 11501), (371, 8494), (434, 7261), (742, 4247), (959, 3286), (1643, 1918)]