131434077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 189829120

約数和(自身を除く): 58395043

約数列:

[1, 3, 19, 57, 61, 103, 183, 309, 367, 1101, 1159, 1957, 3477, 5871, 6283, 6973, 18849, 20919, 22387, 37801, 67161, 113403, 119377, 358131, 425353, 718219, 1276059, 2154657, 2305861, 6917583, 43811359, 131434077]

約数ペア:

[(1, 131434077), (3, 43811359), (19, 6917583), (57, 2305861), (61, 2154657), (103, 1276059), (183, 718219), (309, 425353), (367, 358131), (1101, 119377), (1159, 113403), (1957, 67161), (3477, 37801), (5871, 22387), (6283, 20919), (6973, 18849)]