97874931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 163201536

約数和(自身を除く): 65326605

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 641, 661, 1923, 1983, 4487, 4627, 7051, 7271, 13461, 13881, 21153, 21813, 49357, 50897, 148071, 152691, 423701, 1271103, 2965907, 4660711, 8897721, 13982133, 32624977, 97874931]

約数ペア:

[(1, 97874931), (3, 32624977), (7, 13982133), (11, 8897721), (21, 4660711), (33, 2965907), (77, 1271103), (231, 423701), (641, 152691), (661, 148071), (1923, 50897), (1983, 49357), (4487, 21813), (4627, 21153), (7051, 13881), (7271, 13461)]