172709489199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1289}}^1\times {\mathrm{13063}}^1$

素因数の和:14631

約数の個数: 32

約数和(自身を含む): 249148247040

約数和(自身を除く): 76438757841

約数列:

[1, 3, 13, 39, 263, 789, 1289, 3419, 3867, 10257, 13063, 16757, 39189, 50271, 169819, 339007, 509457, 1017021, 3435569, 4407091, 10306707, 13221273, 16838207, 44662397, 50514621, 133987191, 218896691, 656690073, 4428448441, 13285345323, 57569829733, 172709489199]

約数ペア:

[(1, 172709489199), (3, 57569829733), (13, 13285345323), (39, 4428448441), (263, 656690073), (789, 218896691), (1289, 133987191), (3419, 50514621), (3867, 44662397), (10257, 16838207), (13063, 13221273), (16757, 10306707), (39189, 4407091), (50271, 3435569), (169819, 1017021), (339007, 509457)]