215103462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5121511}}^1$

素因数の和:5121523

約数の個数: 16

約数和(自身を含む): 491665152

約数和(自身を除く): 276561690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5121511, 10243022, 15364533, 30729066, 35850577, 71701154, 107551731, 215103462]

約数ペア:

[(1, 215103462), (2, 107551731), (3, 71701154), (6, 35850577), (7, 30729066), (14, 15364533), (21, 10243022), (42, 5121511)]