15696488829

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{644911}}^1$

素因数の和:645001

約数の個数: 32

約数和(自身を含む): 25590108160

約数和(自身を除く): 9893619331

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 644911, 1934733, 4514377, 12253309, 13543131, 36759927, 39339571, 85773163, 118018713, 257319489, 275376997, 747451849, 826130991, 2242355547, 5232162943, 15696488829]

約数ペア:

[(1, 15696488829), (3, 5232162943), (7, 2242355547), (19, 826130991), (21, 747451849), (57, 275376997), (61, 257319489), (133, 118018713), (183, 85773163), (399, 39339571), (427, 36759927), (1159, 13543131), (1281, 12253309), (3477, 4514377), (8113, 1934733), (24339, 644911)]