7501473

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 13418496

約数和(自身を除く): 5917023

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 167, 207, 217, 279, 483, 501, 651, 713, 1169, 1449, 1503, 1953, 2139, 3507, 3841, 4991, 5177, 6417, 10521, 11523, 14973, 15531, 26887, 34569, 36239, 44919, 46593, 80661, 108717, 119071, 241983, 326151, 357213, 833497, 1071639, 2500491, 7501473]

約数ペア:

[(1, 7501473), (3, 2500491), (7, 1071639), (9, 833497), (21, 357213), (23, 326151), (31, 241983), (63, 119071), (69, 108717), (93, 80661), (161, 46593), (167, 44919), (207, 36239), (217, 34569), (279, 26887), (483, 15531), (501, 14973), (651, 11523), (713, 10521), (1169, 6417), (1449, 5177), (1503, 4991), (1953, 3841), (2139, 3507)]