87099551

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 121347072

約数和(自身を除く): 34247521

約数列:

[1, 7, 11, 17, 23, 77, 119, 121, 161, 187, 253, 263, 391, 847, 1309, 1771, 1841, 2057, 2737, 2783, 2893, 4301, 4471, 6049, 14399, 19481, 20251, 30107, 31297, 31823, 42343, 47311, 49181, 66539, 102833, 222761, 331177, 344267, 465773, 540991, 719831, 731929, 1131163, 3786937, 5123503, 7918141, 12442793, 87099551]

約数ペア:

[(1, 87099551), (7, 12442793), (11, 7918141), (17, 5123503), (23, 3786937), (77, 1131163), (119, 731929), (121, 719831), (161, 540991), (187, 465773), (253, 344267), (263, 331177), (391, 222761), (847, 102833), (1309, 66539), (1771, 49181), (1841, 47311), (2057, 42343), (2737, 31823), (2783, 31297), (2893, 30107), (4301, 20251), (4471, 19481), (6049, 14399)]