1390304863

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 1569274560

約数和(自身を除く): 178969697

約数列:

[1, 17, 29, 61, 83, 493, 557, 1037, 1411, 1769, 2407, 5063, 9469, 16153, 30073, 33977, 40919, 46231, 86071, 146827, 274601, 577609, 785927, 985333, 1340699, 2496059, 2820091, 16750661, 22791883, 47941547, 81782639, 1390304863]

約数ペア:

[(1, 1390304863), (17, 81782639), (29, 47941547), (61, 22791883), (83, 16750661), (493, 2820091), (557, 2496059), (1037, 1340699), (1411, 985333), (1769, 785927), (2407, 577609), (5063, 274601), (9469, 146827), (16153, 86071), (30073, 46231), (33977, 40919)]