47430579

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 73875648

約数和(自身を除く): 26445069

約数列:

[1, 3, 7, 21, 49, 147, 307, 921, 1051, 2149, 3153, 6447, 7357, 15043, 22071, 45129, 51499, 154497, 322657, 967971, 2258599, 6775797, 15810193, 47430579]

約数ペア:

[(1, 47430579), (3, 15810193), (7, 6775797), (21, 2258599), (49, 967971), (147, 322657), (307, 154497), (921, 51499), (1051, 45129), (2149, 22071), (3153, 15043), (6447, 7357)]