421736133

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2579}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 693504000

約数和(自身を除く): 271767867

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 599, 1797, 2579, 4193, 7737, 7787, 12579, 18053, 23361, 33527, 54159, 54509, 100581, 163527, 234689, 704067, 1544821, 4634463, 10813747, 20082673, 32441241, 60248019, 140578711, 421736133]

約数ペア:

[(1, 421736133), (3, 140578711), (7, 60248019), (13, 32441241), (21, 20082673), (39, 10813747), (91, 4634463), (273, 1544821), (599, 704067), (1797, 234689), (2579, 163527), (4193, 100581), (7737, 54509), (7787, 54159), (12579, 33527), (18053, 23361)]