221563026817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1\times {\mathrm{17837}}^1$

素因数の和:19593

約数の個数: 32

約数和(自身を含む): 261079822080

約数和(自身を除く): 39516795263

約数列:

[1, 11, 23, 29, 253, 319, 667, 1693, 7337, 17837, 18623, 38939, 49097, 196207, 410251, 428329, 517273, 540067, 1129231, 4512761, 5690003, 11897279, 12421541, 30198041, 130870069, 332178451, 694554943, 875743189, 7640104373, 9633175079, 20142093347, 221563026817]

約数ペア:

[(1, 221563026817), (11, 20142093347), (23, 9633175079), (29, 7640104373), (253, 875743189), (319, 694554943), (667, 332178451), (1693, 130870069), (7337, 30198041), (17837, 12421541), (18623, 11897279), (38939, 5690003), (49097, 4512761), (196207, 1129231), (410251, 540067), (428329, 517273)]