13973505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 28546560

約数和(自身を除く): 14573055

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 353, 377, 435, 455, 609, 1015, 1059, 1131, 1365, 1765, 1885, 2471, 2639, 3045, 4589, 5295, 5655, 7413, 7917, 10237, 12355, 13195, 13767, 22945, 30711, 32123, 37065, 39585, 51185, 68835, 71659, 96369, 133081, 153555, 160615, 214977, 358295, 399243, 481845, 665405, 931567, 1074885, 1996215, 2794701, 4657835, 13973505]

約数ペア:

[(1, 13973505), (3, 4657835), (5, 2794701), (7, 1996215), (13, 1074885), (15, 931567), (21, 665405), (29, 481845), (35, 399243), (39, 358295), (65, 214977), (87, 160615), (91, 153555), (105, 133081), (145, 96369), (195, 71659), (203, 68835), (273, 51185), (353, 39585), (377, 37065), (435, 32123), (455, 30711), (609, 22945), (1015, 13767), (1059, 13195), (1131, 12355), (1365, 10237), (1765, 7917), (1885, 7413), (2471, 5655), (2639, 5295), (3045, 4589)]