149720175003

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{43739461}}^1$

素因数の和:43739634

約数の個数: 16

約数和(自身を含む): 229544696576

約数和(自身を除く): 79824521573

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 43739461, 131218383, 306176227, 918528681, 7129532143, 21388596429, 49906725001, 149720175003]

約数ペア:

[(1, 149720175003), (3, 49906725001), (7, 21388596429), (21, 7129532143), (163, 918528681), (489, 306176227), (1141, 131218383), (3423, 43739461)]