89341021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 29545379

約数列:

[1, 7, 11, 19, 77, 79, 133, 209, 553, 773, 869, 1463, 1501, 5411, 6083, 8503, 10507, 14687, 16511, 59521, 61067, 102809, 115577, 161557, 427469, 671737, 1130899, 1160273, 4702159, 8121911, 12763003, 89341021]

約数ペア:

[(1, 89341021), (7, 12763003), (11, 8121911), (19, 4702159), (77, 1160273), (79, 1130899), (133, 671737), (209, 427469), (553, 161557), (773, 115577), (869, 102809), (1463, 61067), (1501, 59521), (5411, 16511), (6083, 14687), (8503, 10507)]