129582957

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 201952512

約数和(自身を除く): 72369555

約数列:

[1, 3, 7, 21, 73, 137, 219, 411, 511, 617, 959, 1533, 1851, 2877, 4319, 10001, 12957, 30003, 45041, 70007, 84529, 135123, 210021, 253587, 315287, 591703, 945861, 1775109, 6170617, 18511851, 43194319, 129582957]

約数ペア:

[(1, 129582957), (3, 43194319), (7, 18511851), (21, 6170617), (73, 1775109), (137, 945861), (219, 591703), (411, 315287), (511, 253587), (617, 210021), (959, 135123), (1533, 84529), (1851, 70007), (2877, 45041), (4319, 30003), (10001, 12957)]