207925113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19507}}^1$

素因数の和:19557

約数の個数: 32

約数和(自身を含む): 337098240

約数和(自身を除く): 129173127

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 3553, 10659, 19507, 58521, 214577, 331619, 370633, 643731, 994857, 1111899, 3647809, 4076963, 6300761, 10943427, 12230889, 18902283, 69308371, 207925113]

約数ペア:

[(1, 207925113), (3, 69308371), (11, 18902283), (17, 12230889), (19, 10943427), (33, 6300761), (51, 4076963), (57, 3647809), (187, 1111899), (209, 994857), (323, 643731), (561, 370633), (627, 331619), (969, 214577), (3553, 58521), (10659, 19507)]