23983719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 12407961

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 467, 901, 969, 1007, 1401, 2703, 3021, 7939, 8873, 17119, 23817, 24751, 26619, 51357, 74253, 150841, 420767, 452523, 470269, 1262301, 1410807, 7994573, 23983719]

約数ペア:

[(1, 23983719), (3, 7994573), (17, 1410807), (19, 1262301), (51, 470269), (53, 452523), (57, 420767), (159, 150841), (323, 74253), (467, 51357), (901, 26619), (969, 24751), (1007, 23817), (1401, 17119), (2703, 8873), (3021, 7939)]