917821371

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11597}}^1$

素因数の和:11691

約数の個数: 32

約数和(自身を含む): 1353904128

約数和(自身を除く): 436082757

約数列:

[1, 3, 23, 31, 37, 69, 93, 111, 713, 851, 1147, 2139, 2553, 3441, 11597, 26381, 34791, 79143, 266731, 359507, 429089, 800193, 1078521, 1287267, 8268661, 9869047, 13301759, 24805983, 29607141, 39905277, 305940457, 917821371]

約数ペア:

[(1, 917821371), (3, 305940457), (23, 39905277), (31, 29607141), (37, 24805983), (69, 13301759), (93, 9869047), (111, 8268661), (713, 1287267), (851, 1078521), (1147, 800193), (2139, 429089), (2553, 359507), (3441, 266731), (11597, 79143), (26381, 34791)]