1272453

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 2150400

約数和(自身を除く): 877947

約数列:

[1, 3, 7, 13, 21, 39, 59, 79, 91, 177, 237, 273, 413, 553, 767, 1027, 1239, 1659, 2301, 3081, 4661, 5369, 7189, 13983, 16107, 21567, 32627, 60593, 97881, 181779, 424151, 1272453]

約数ペア:

[(1, 1272453), (3, 424151), (7, 181779), (13, 97881), (21, 60593), (39, 32627), (59, 21567), (79, 16107), (91, 13983), (177, 7189), (237, 5369), (273, 4661), (413, 3081), (553, 2301), (767, 1659), (1027, 1239)]