21859553523

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1\times {\mathrm{5281}}^1$

素因数の和:6123

約数の個数: 32

約数和(自身を含む): 31032806400

約数和(自身を除く): 9173252877

約数列:

[1, 3, 19, 57, 101, 303, 719, 1919, 2157, 5281, 5757, 13661, 15843, 40983, 72619, 100339, 217857, 301017, 533381, 1379761, 1600143, 3797039, 4139283, 10134239, 11391117, 30402717, 72143741, 216431223, 383500939, 1150502817, 7286517841, 21859553523]

約数ペア:

[(1, 21859553523), (3, 7286517841), (19, 1150502817), (57, 383500939), (101, 216431223), (303, 72143741), (719, 30402717), (1919, 11391117), (2157, 10134239), (5281, 4139283), (5757, 3797039), (13661, 1600143), (15843, 1379761), (40983, 533381), (72619, 301017), (100339, 217857)]