385430941

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 487434240

約数和(自身を除く): 102003299

約数列:

[1, 7, 19, 23, 133, 161, 163, 437, 773, 1141, 3059, 3097, 3749, 5411, 14687, 17779, 21679, 26243, 71231, 102809, 124453, 125999, 337801, 498617, 881993, 2364607, 2393981, 2897977, 16757867, 20285839, 55061563, 385430941]

約数ペア:

[(1, 385430941), (7, 55061563), (19, 20285839), (23, 16757867), (133, 2897977), (161, 2393981), (163, 2364607), (437, 881993), (773, 498617), (1141, 337801), (3059, 125999), (3097, 124453), (3749, 102809), (5411, 71231), (14687, 26243), (17779, 21679)]