16625173761

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 27583395840

約数和(自身を除く): 10958222079

約数列:

[1, 3, 7, 9, 21, 63, 419, 571, 1103, 1257, 1713, 2933, 3309, 3771, 3997, 5139, 7721, 8799, 9927, 11991, 23163, 26397, 35973, 69489, 239249, 462157, 629813, 717747, 1386471, 1674743, 1889439, 2153241, 3235099, 4159413, 4408691, 5024229, 5668317, 9705297, 13226073, 15072687, 29115891, 39678219, 263891647, 791674941, 1847241529, 2375024823, 5541724587, 16625173761]

約数ペア:

[(1, 16625173761), (3, 5541724587), (7, 2375024823), (9, 1847241529), (21, 791674941), (63, 263891647), (419, 39678219), (571, 29115891), (1103, 15072687), (1257, 13226073), (1713, 9705297), (2933, 5668317), (3309, 5024229), (3771, 4408691), (3997, 4159413), (5139, 3235099), (7721, 2153241), (8799, 1889439), (9927, 1674743), (11991, 1386471), (23163, 717747), (26397, 629813), (35973, 462157), (69489, 239249)]