31288892973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{30253}}^1$

素因数の和:31445

約数の個数: 32

約数和(自身を含む): 46923227904

約数和(自身を除く): 15634334931

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1153, 3459, 14989, 26519, 30253, 44967, 79557, 90759, 344747, 393289, 695819, 1034241, 1179867, 2087457, 9045647, 27136941, 34881709, 104645127, 453462217, 802279307, 1360386651, 2406837921, 10429630991, 31288892973]

約数ペア:

[(1, 31288892973), (3, 10429630991), (13, 2406837921), (23, 1360386651), (39, 802279307), (69, 453462217), (299, 104645127), (897, 34881709), (1153, 27136941), (3459, 9045647), (14989, 2087457), (26519, 1179867), (30253, 1034241), (44967, 695819), (79557, 393289), (90759, 344747)]