1994328679

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 2379456000

約数和(自身を除く): 385127321

約数列:

[1, 7, 53, 59, 179, 371, 413, 509, 1253, 3127, 3563, 9487, 10561, 21889, 26977, 30031, 66409, 73927, 91111, 188839, 210217, 559733, 637777, 1591643, 3918131, 4828883, 5375549, 11141501, 33802181, 37628843, 284904097, 1994328679]

約数ペア:

[(1, 1994328679), (7, 284904097), (53, 37628843), (59, 33802181), (179, 11141501), (371, 5375549), (413, 4828883), (509, 3918131), (1253, 1591643), (3127, 637777), (3563, 559733), (9487, 210217), (10561, 188839), (21889, 91111), (26977, 73927), (30031, 66409)]