208097673

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2393}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 328188672

約数和(自身を除く): 120090999

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 707, 861, 2121, 2393, 4141, 7179, 12423, 16751, 28987, 50253, 86961, 98113, 241693, 294339, 686791, 725079, 1691851, 2060373, 5075553, 9909413, 29728239, 69365891, 208097673]

約数ペア:

[(1, 208097673), (3, 69365891), (7, 29728239), (21, 9909413), (41, 5075553), (101, 2060373), (123, 1691851), (287, 725079), (303, 686791), (707, 294339), (861, 241693), (2121, 98113), (2393, 86961), (4141, 50253), (7179, 28987), (12423, 16751)]