54370267

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 15786533

約数列:

[1, 7, 17, 19, 119, 133, 139, 173, 323, 973, 1211, 2261, 2363, 2641, 2941, 3287, 16541, 18487, 20587, 23009, 24047, 44897, 55879, 168329, 314279, 391153, 408799, 456893, 2861593, 3198251, 7767181, 54370267]

約数ペア:

[(1, 54370267), (7, 7767181), (17, 3198251), (19, 2861593), (119, 456893), (133, 408799), (139, 391153), (173, 314279), (323, 168329), (973, 55879), (1211, 44897), (2261, 24047), (2363, 23009), (2641, 20587), (2941, 18487), (3287, 16541)]