13439028237

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{9421}}^1$

素因数の和:9689

約数の個数: 32

約数和(自身を含む): 18698072064

約数和(自身を除く): 5259043827

約数列:

[1, 3, 47, 67, 141, 151, 201, 453, 3149, 7097, 9421, 9447, 10117, 21291, 28263, 30351, 442787, 475499, 631207, 1328361, 1422571, 1426497, 1893621, 4267713, 29666729, 66860837, 89000187, 95312257, 200582511, 285936771, 4479676079, 13439028237]

約数ペア:

[(1, 13439028237), (3, 4479676079), (47, 285936771), (67, 200582511), (141, 95312257), (151, 89000187), (201, 66860837), (453, 29666729), (3149, 4267713), (7097, 1893621), (9421, 1426497), (9447, 1422571), (10117, 1328361), (21291, 631207), (28263, 475499), (30351, 442787)]