7238805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 13436928

約数和(自身を除く): 6198123

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 971, 1065, 1491, 2485, 2913, 4855, 6797, 7455, 14565, 20391, 33985, 68941, 101955, 206823, 344705, 482587, 1034115, 1447761, 2412935, 7238805]

約数ペア:

[(1, 7238805), (3, 2412935), (5, 1447761), (7, 1034115), (15, 482587), (21, 344705), (35, 206823), (71, 101955), (105, 68941), (213, 33985), (355, 20391), (497, 14565), (971, 7455), (1065, 6797), (1491, 4855), (2485, 2913)]