48815921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 65233920

約数和(自身を除く): 16417999

約数列:

[1, 7, 11, 19, 61, 77, 133, 209, 427, 547, 671, 1159, 1463, 3829, 4697, 6017, 8113, 10393, 12749, 33367, 42119, 72751, 89243, 114323, 233569, 367037, 633973, 800261, 2569259, 4437811, 6973703, 48815921]

約数ペア:

[(1, 48815921), (7, 6973703), (11, 4437811), (19, 2569259), (61, 800261), (77, 633973), (133, 367037), (209, 233569), (427, 114323), (547, 89243), (671, 72751), (1159, 42119), (1463, 33367), (3829, 12749), (4697, 10393), (6017, 8113)]