13777448349

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{65983}}^1$

素因数の和:66217

約数の個数: 32

約数和(自身を含む): 21469609984

約数和(自身を除く): 7692161635

約数列:

[1, 3, 7, 21, 61, 163, 183, 427, 489, 1141, 1281, 3423, 9943, 29829, 65983, 69601, 197949, 208803, 461881, 1385643, 4024963, 10755229, 12074889, 28174741, 32265687, 75286603, 84524223, 225859809, 656068969, 1968206907, 4592482783, 13777448349]

約数ペア:

[(1, 13777448349), (3, 4592482783), (7, 1968206907), (21, 656068969), (61, 225859809), (163, 84524223), (183, 75286603), (427, 32265687), (489, 28174741), (1141, 12074889), (1281, 10755229), (3423, 4024963), (9943, 1385643), (29829, 461881), (65983, 208803), (69601, 197949)]