129515737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 152893440

約数和(自身を除く): 23377703

約数列:

[1, 13, 23, 31, 89, 157, 299, 403, 713, 1157, 2041, 2047, 2759, 3611, 4867, 9269, 13973, 26611, 35867, 46943, 63271, 63457, 111941, 181649, 321379, 433163, 824941, 1455233, 4177927, 5631119, 9962749, 129515737]

約数ペア:

[(1, 129515737), (13, 9962749), (23, 5631119), (31, 4177927), (89, 1455233), (157, 824941), (299, 433163), (403, 321379), (713, 181649), (1157, 111941), (2041, 63457), (2047, 63271), (2759, 46943), (3611, 35867), (4867, 26611), (9269, 13973)]