193640577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 283895808

約数和(自身を除く): 90255231

約数列:

[1, 3, 13, 39, 83, 163, 249, 367, 489, 1079, 1101, 2119, 3237, 4771, 6357, 13529, 14313, 30461, 40587, 59821, 91383, 175877, 179463, 395993, 527631, 777673, 1187979, 2333019, 4965143, 14895429, 64546859, 193640577]

約数ペア:

[(1, 193640577), (3, 64546859), (13, 14895429), (39, 4965143), (83, 2333019), (163, 1187979), (249, 777673), (367, 527631), (489, 395993), (1079, 179463), (1101, 175877), (2119, 91383), (3237, 59821), (4771, 40587), (6357, 30461), (13529, 14313)]