7740726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 18246384

約数和(自身を除く): 10505658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 233, 294, 339, 466, 678, 699, 791, 1398, 1582, 1631, 2373, 3262, 4746, 4893, 5537, 9786, 11074, 11417, 16611, 22834, 26329, 33222, 34251, 52658, 68502, 78987, 157974, 184303, 368606, 552909, 1105818, 1290121, 2580242, 3870363, 7740726]

約数ペア:

[(1, 7740726), (2, 3870363), (3, 2580242), (6, 1290121), (7, 1105818), (14, 552909), (21, 368606), (42, 184303), (49, 157974), (98, 78987), (113, 68502), (147, 52658), (226, 34251), (233, 33222), (294, 26329), (339, 22834), (466, 16611), (678, 11417), (699, 11074), (791, 9786), (1398, 5537), (1582, 4893), (1631, 4746), (2373, 3262)]