4340217

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 7004160

約数和(自身を除く): 2663943

約数列:

[1, 3, 7, 21, 31, 59, 93, 113, 177, 217, 339, 413, 651, 791, 1239, 1829, 2373, 3503, 5487, 6667, 10509, 12803, 20001, 24521, 38409, 46669, 73563, 140007, 206677, 620031, 1446739, 4340217]

約数ペア:

[(1, 4340217), (3, 1446739), (7, 620031), (21, 206677), (31, 140007), (59, 73563), (93, 46669), (113, 38409), (177, 24521), (217, 20001), (339, 12803), (413, 10509), (651, 6667), (791, 5487), (1239, 3503), (1829, 2373)]