1661903033

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 1990656000

約数和(自身を除く): 328752967

約数列:

[1, 7, 47, 53, 191, 329, 371, 499, 1337, 2491, 3493, 8977, 10123, 17437, 23453, 26447, 62839, 70861, 95309, 164171, 185129, 475781, 667163, 1243009, 3330467, 4479523, 5051377, 8701063, 31356661, 35359639, 237414719, 1661903033]

約数ペア:

[(1, 1661903033), (7, 237414719), (47, 35359639), (53, 31356661), (191, 8701063), (329, 5051377), (371, 4479523), (499, 3330467), (1337, 1243009), (2491, 667163), (3493, 475781), (8977, 185129), (10123, 164171), (17437, 95309), (23453, 70861), (26447, 62839)]