25971393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 43739136

約数和(自身を除く): 17767743

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 3163, 8211, 9489, 22141, 53771, 66423, 72749, 161313, 218247, 376397, 509243, 1129191, 1236733, 1527729, 3710199, 8657131, 25971393]

約数ペア:

[(1, 25971393), (3, 8657131), (7, 3710199), (17, 1527729), (21, 1236733), (23, 1129191), (51, 509243), (69, 376397), (119, 218247), (161, 161313), (357, 72749), (391, 66423), (483, 53771), (1173, 22141), (2737, 9489), (3163, 8211)]