51964521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 83140608

約数和(自身を除く): 31176087

約数列:

[1, 3, 7, 21, 23, 69, 161, 271, 397, 483, 813, 1191, 1897, 2779, 5691, 6233, 8337, 9131, 18699, 27393, 43631, 63917, 107587, 130893, 191751, 322761, 753109, 2259327, 2474501, 7423503, 17321507, 51964521]

約数ペア:

[(1, 51964521), (3, 17321507), (7, 7423503), (21, 2474501), (23, 2259327), (69, 753109), (161, 322761), (271, 191751), (397, 130893), (483, 107587), (813, 63917), (1191, 43631), (1897, 27393), (2779, 18699), (5691, 9131), (6233, 8337)]