2138667041

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^2\times {\mathrm{337}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 2508165504

約数和(自身を除く): 369498463

約数列:

[1, 7, 71, 113, 337, 497, 791, 2359, 8023, 12769, 23927, 38081, 56161, 89383, 167489, 266567, 906599, 2703751, 4303153, 6346193, 18926257, 30122071, 305523863, 2138667041]

約数ペア:

[(1, 2138667041), (7, 305523863), (71, 30122071), (113, 18926257), (337, 6346193), (497, 4303153), (791, 2703751), (2359, 906599), (8023, 266567), (12769, 167489), (23927, 89383), (38081, 56161)]