315489889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 395136000

約数和(自身を除く): 79646111

約数列:

[1, 11, 13, 19, 83, 143, 209, 247, 913, 1079, 1399, 1577, 2717, 11869, 15389, 17347, 18187, 20501, 26581, 116117, 200057, 225511, 292391, 345553, 1277287, 1509521, 2206223, 3801083, 16604731, 24268453, 28680899, 315489889]

約数ペア:

[(1, 315489889), (11, 28680899), (13, 24268453), (19, 16604731), (83, 3801083), (143, 2206223), (209, 1509521), (247, 1277287), (913, 345553), (1079, 292391), (1399, 225511), (1577, 200057), (2717, 116117), (11869, 26581), (15389, 20501), (17347, 18187)]