352216641

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{13759}}^1$

素因数の和:13845

約数の個数: 32

約数和(自身を含む): 570654720

約数和(自身を除く): 218438079

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 3657, 8533, 13759, 25599, 41277, 96313, 288939, 316457, 729227, 949371, 2187681, 2215199, 5104589, 6645597, 15313767, 16772221, 50316663, 117405547, 352216641]

約数ペア:

[(1, 352216641), (3, 117405547), (7, 50316663), (21, 16772221), (23, 15313767), (53, 6645597), (69, 5104589), (159, 2215199), (161, 2187681), (371, 949371), (483, 729227), (1113, 316457), (1219, 288939), (3657, 96313), (8533, 41277), (13759, 25599)]