31470306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3923}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 72327168

約数和(自身を除く): 40856862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 3923, 4011, 7846, 8022, 11769, 23538, 27461, 54922, 82383, 164766, 749293, 1498586, 2247879, 4495758, 5245051, 10490102, 15735153, 31470306]

約数ペア:

[(1, 31470306), (2, 15735153), (3, 10490102), (6, 5245051), (7, 4495758), (14, 2247879), (21, 1498586), (42, 749293), (191, 164766), (382, 82383), (573, 54922), (1146, 27461), (1337, 23538), (2674, 11769), (3923, 8022), (4011, 7846)]