47485011

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 74866176

約数和(自身を除く): 27381165

約数列:

[1, 3, 7, 21, 41, 123, 131, 287, 393, 421, 861, 917, 1263, 2751, 2947, 5371, 8841, 16113, 17261, 37597, 51783, 55151, 112791, 120827, 165453, 362481, 386057, 1158171, 2261191, 6783573, 15828337, 47485011]

約数ペア:

[(1, 47485011), (3, 15828337), (7, 6783573), (21, 2261191), (41, 1158171), (123, 386057), (131, 362481), (287, 165453), (393, 120827), (421, 112791), (861, 55151), (917, 51783), (1263, 37597), (2751, 17261), (2947, 16113), (5371, 8841)]