77962947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 112907520

約数和(自身を除く): 34944573

約数列:

[1, 3, 19, 53, 57, 131, 159, 197, 393, 591, 1007, 2489, 3021, 3743, 6943, 7467, 10441, 11229, 20829, 25807, 31323, 77421, 131917, 198379, 395751, 490333, 595137, 1367771, 1470999, 4103313, 25987649, 77962947]

約数ペア:

[(1, 77962947), (3, 25987649), (19, 4103313), (53, 1470999), (57, 1367771), (131, 595137), (159, 490333), (197, 395751), (393, 198379), (591, 131917), (1007, 77421), (2489, 31323), (3021, 25807), (3743, 20829), (6943, 11229), (7467, 10441)]