99387939

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 156358656

約数和(自身を除く): 56970717

約数列:

[1, 3, 7, 21, 47, 101, 141, 303, 329, 707, 987, 997, 2121, 2991, 4747, 6979, 14241, 20937, 33229, 46859, 99687, 100697, 140577, 302091, 328013, 704879, 984039, 2114637, 4732759, 14198277, 33129313, 99387939]

約数ペア:

[(1, 99387939), (3, 33129313), (7, 14198277), (21, 4732759), (47, 2114637), (101, 984039), (141, 704879), (303, 328013), (329, 302091), (707, 140577), (987, 100697), (997, 99687), (2121, 46859), (2991, 33229), (4747, 20937), (6979, 14241)]