53253494

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 93960000

約数和(自身を除く): 40706506

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 343, 521, 686, 1042, 1043, 2086, 3647, 7294, 7301, 14602, 25529, 51058, 51107, 77629, 102214, 155258, 178703, 357406, 543403, 1086806, 3803821, 7607642, 26626747, 53253494]

約数ペア:

[(1, 53253494), (2, 26626747), (7, 7607642), (14, 3803821), (49, 1086806), (98, 543403), (149, 357406), (298, 178703), (343, 155258), (521, 102214), (686, 77629), (1042, 51107), (1043, 51058), (2086, 25529), (3647, 14602), (7294, 7301)]