235214679

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4889}}^1$

素因数の和:5007

約数の個数: 32

約数和(自身を含む): 375552000

約数和(自身を除く): 140337321

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 1659, 2291, 4889, 6873, 14667, 16037, 34223, 48111, 102669, 141781, 386231, 425343, 992467, 1158693, 2703617, 2977401, 8110851, 11200699, 33602097, 78404893, 235214679]

約数ペア:

[(1, 235214679), (3, 78404893), (7, 33602097), (21, 11200699), (29, 8110851), (79, 2977401), (87, 2703617), (203, 1158693), (237, 992467), (553, 425343), (609, 386231), (1659, 141781), (2291, 102669), (4889, 48111), (6873, 34223), (14667, 16037)]