17201142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 42861312

約数和(自身を除く): 25660170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 647, 1266, 1294, 1477, 1899, 1941, 2954, 3798, 3882, 4431, 4529, 5823, 8862, 9058, 11646, 13293, 13587, 26586, 27174, 40761, 81522, 136517, 273034, 409551, 819102, 955619, 1228653, 1911238, 2457306, 2866857, 5733714, 8600571, 17201142]

約数ペア:

[(1, 17201142), (2, 8600571), (3, 5733714), (6, 2866857), (7, 2457306), (9, 1911238), (14, 1228653), (18, 955619), (21, 819102), (42, 409551), (63, 273034), (126, 136517), (211, 81522), (422, 40761), (633, 27174), (647, 26586), (1266, 13587), (1294, 13293), (1477, 11646), (1899, 9058), (1941, 8862), (2954, 5823), (3798, 4529), (3882, 4431)]