1215880547

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 1497753600

約数和(自身を除く): 281873053

約数列:

[1, 7, 19, 79, 97, 133, 553, 679, 1193, 1501, 1843, 7663, 8351, 10507, 12901, 22667, 53641, 94247, 115721, 145597, 158669, 659729, 810047, 1019179, 1790693, 2198699, 9141959, 12534851, 15390893, 63993713, 173697221, 1215880547]

約数ペア:

[(1, 1215880547), (7, 173697221), (19, 63993713), (79, 15390893), (97, 12534851), (133, 9141959), (553, 2198699), (679, 1790693), (1193, 1019179), (1501, 810047), (1843, 659729), (7663, 158669), (8351, 145597), (10507, 115721), (12901, 94247), (22667, 53641)]