9787971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 14708736

約数和(自身を除く): 4920765

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 151, 453, 527, 697, 1271, 1581, 2091, 2567, 3813, 4681, 6191, 7701, 14043, 18573, 21607, 64821, 79577, 105247, 191921, 238731, 315741, 575763, 3262657, 9787971]

約数ペア:

[(1, 9787971), (3, 3262657), (17, 575763), (31, 315741), (41, 238731), (51, 191921), (93, 105247), (123, 79577), (151, 64821), (453, 21607), (527, 18573), (697, 14043), (1271, 7701), (1581, 6191), (2091, 4681), (2567, 3813)]