1379945281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4931}}^1$

素因数の和:5077

約数の個数: 32

約数和(自身を含む): 1723438080

約数和(自身を除く): 343492799

約数列:

[1, 11, 13, 19, 103, 143, 209, 247, 1133, 1339, 1957, 2717, 4931, 14729, 21527, 25441, 54241, 64103, 93689, 279851, 507893, 705133, 1030579, 1217957, 5586823, 6602609, 9649967, 13397527, 72628699, 106149637, 125449571, 1379945281]

約数ペア:

[(1, 1379945281), (11, 125449571), (13, 106149637), (19, 72628699), (103, 13397527), (143, 9649967), (209, 6602609), (247, 5586823), (1133, 1217957), (1339, 1030579), (1957, 705133), (2717, 507893), (4931, 279851), (14729, 93689), (21527, 64103), (25441, 54241)]