47140653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118147}}^1$

素因数の和:118176

約数の個数: 16

約数和(自身を含む): 75614720

約数和(自身を除く): 28474067

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 118147, 354441, 827029, 2244793, 2481087, 6734379, 15713551, 47140653]

約数ペア:

[(1, 47140653), (3, 15713551), (7, 6734379), (19, 2481087), (21, 2244793), (57, 827029), (133, 354441), (399, 118147)]