21031623366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1\times {\mathrm{67057}}^1$

素因数の和:71096

約数の個数: 32

約数和(自身を含む): 45310822368

約数和(自身を除く): 24279199002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4021, 8042, 12063, 24126, 52273, 67057, 104546, 134114, 156819, 201171, 313638, 402342, 871741, 1743482, 2615223, 5230446, 269636197, 539272394, 808908591, 1617817182, 3505270561, 7010541122, 10515811683, 21031623366]

約数ペア:

[(1, 21031623366), (2, 10515811683), (3, 7010541122), (6, 3505270561), (13, 1617817182), (26, 808908591), (39, 539272394), (78, 269636197), (4021, 5230446), (8042, 2615223), (12063, 1743482), (24126, 871741), (52273, 402342), (67057, 313638), (104546, 201171), (134114, 156819)]