71361017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 93408000

約数和(自身を除く): 22046983

約数列:

[1, 7, 13, 19, 91, 133, 149, 247, 277, 1043, 1729, 1937, 1939, 2831, 3601, 5263, 13559, 19817, 25207, 36803, 36841, 41273, 68419, 257621, 288911, 478933, 536549, 784187, 3755843, 5489309, 10194431, 71361017]

約数ペア:

[(1, 71361017), (7, 10194431), (13, 5489309), (19, 3755843), (91, 784187), (133, 536549), (149, 478933), (247, 288911), (277, 257621), (1043, 68419), (1729, 41273), (1937, 36841), (1939, 36803), (2831, 25207), (3601, 19817), (5263, 13559)]