417369561

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13241}}^1$

素因数の和:13349

約数の個数: 32

約数和(自身を含む): 677990400

約数和(自身を除く): 260620839

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 4503, 10507, 13241, 31521, 39723, 92687, 251579, 278061, 754737, 1046039, 1761053, 3138117, 5283159, 7322273, 19874741, 21966819, 59624223, 139123187, 417369561]

約数ペア:

[(1, 417369561), (3, 139123187), (7, 59624223), (19, 21966819), (21, 19874741), (57, 7322273), (79, 5283159), (133, 3138117), (237, 1761053), (399, 1046039), (553, 754737), (1501, 278061), (1659, 251579), (4503, 92687), (10507, 39723), (13241, 31521)]