191312024883

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{400391}}^1$

素因数の和:400835

約数の個数: 32

約数和(自身を含む): 297097270272

約数和(自身を除く): 105785245389

約数列:

[1, 3, 7, 21, 61, 183, 373, 427, 1119, 1281, 2611, 7833, 22753, 68259, 159271, 400391, 477813, 1201173, 2802737, 8408211, 24423851, 73271553, 149345843, 170966957, 448037529, 512900871, 1045420901, 3136262703, 9110096423, 27330289269, 63770674961, 191312024883]

約数ペア:

[(1, 191312024883), (3, 63770674961), (7, 27330289269), (21, 9110096423), (61, 3136262703), (183, 1045420901), (373, 512900871), (427, 448037529), (1119, 170966957), (1281, 149345843), (2611, 73271553), (7833, 24423851), (22753, 8408211), (68259, 2802737), (159271, 1201173), (400391, 477813)]