53963819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 74323200

約数和(自身を除く): 20359381

約数列:

[1, 7, 13, 19, 23, 59, 91, 133, 161, 247, 299, 413, 437, 529, 767, 1121, 1357, 1729, 2093, 3059, 3703, 5369, 5681, 6877, 7847, 9499, 10051, 14573, 17641, 25783, 31211, 39767, 48139, 70357, 102011, 123487, 130663, 180481, 218477, 335179, 405743, 593009, 914641, 2346253, 2840201, 4151063, 7709117, 53963819]

約数ペア:

[(1, 53963819), (7, 7709117), (13, 4151063), (19, 2840201), (23, 2346253), (59, 914641), (91, 593009), (133, 405743), (161, 335179), (247, 218477), (299, 180481), (413, 130663), (437, 123487), (529, 102011), (767, 70357), (1121, 48139), (1357, 39767), (1729, 31211), (2093, 25783), (3059, 17641), (3703, 14573), (5369, 10051), (5681, 9499), (6877, 7847)]