1376914903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 1720817280

約数和(自身を除く): 343902377

約数列:

[1, 7, 13, 91, 97, 389, 401, 679, 1261, 2723, 2807, 5057, 5213, 8827, 35399, 36491, 37733, 38897, 155989, 264131, 272279, 490529, 505661, 1091923, 2027857, 3433703, 3539627, 14194999, 15130933, 105916531, 196702129, 1376914903]

約数ペア:

[(1, 1376914903), (7, 196702129), (13, 105916531), (91, 15130933), (97, 14194999), (389, 3539627), (401, 3433703), (679, 2027857), (1261, 1091923), (2723, 505661), (2807, 490529), (5057, 272279), (5213, 264131), (8827, 155989), (35399, 38897), (36491, 37733)]