537667067

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 655257600

約数和(自身を除く): 117590533

約数列:

[1, 7, 23, 89, 157, 161, 239, 623, 1099, 1673, 2047, 3611, 5497, 13973, 14329, 21271, 25277, 37523, 38479, 97811, 148897, 262661, 321379, 489233, 863029, 2249653, 3339547, 3424631, 6041203, 23376829, 76809581, 537667067]

約数ペア:

[(1, 537667067), (7, 76809581), (23, 23376829), (89, 6041203), (157, 3424631), (161, 3339547), (239, 2249653), (623, 863029), (1099, 489233), (1673, 321379), (2047, 262661), (3611, 148897), (5497, 97811), (13973, 38479), (14329, 37523), (21271, 25277)]