31473039

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 47433600

約数和(自身を除く): 15960561

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 2699, 3887, 8097, 11661, 35087, 62077, 105261, 186231, 456131, 807001, 1368393, 2421003, 10491013, 31473039]

約数ペア:

[(1, 31473039), (3, 10491013), (13, 2421003), (23, 1368393), (39, 807001), (69, 456131), (169, 186231), (299, 105261), (507, 62077), (897, 35087), (2699, 11661), (3887, 8097)]