90419329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 123540480

約数和(自身を除く): 33121151

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 413, 649, 767, 1001, 1531, 4543, 5369, 8437, 10717, 16841, 19903, 59059, 90329, 117887, 139321, 218933, 632303, 993619, 1174277, 1532531, 6955333, 8219939, 12917047, 90419329]

約数ペア:

[(1, 90419329), (7, 12917047), (11, 8219939), (13, 6955333), (59, 1532531), (77, 1174277), (91, 993619), (143, 632303), (413, 218933), (649, 139321), (767, 117887), (1001, 90329), (1531, 59059), (4543, 19903), (5369, 16841), (8437, 10717)]