40743703

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 57341952

約数和(自身を除く): 16598249

約数列:

[1, 7, 11, 13, 31, 77, 91, 101, 143, 169, 217, 341, 403, 707, 1001, 1111, 1183, 1313, 1859, 2387, 2821, 3131, 4433, 5239, 7777, 9191, 13013, 14443, 17069, 21917, 31031, 34441, 36673, 40703, 57629, 101101, 119483, 187759, 241087, 284921, 403403, 447733, 529139, 1314313, 3134131, 3703973, 5820529, 40743703]

約数ペア:

[(1, 40743703), (7, 5820529), (11, 3703973), (13, 3134131), (31, 1314313), (77, 529139), (91, 447733), (101, 403403), (143, 284921), (169, 241087), (217, 187759), (341, 119483), (403, 101101), (707, 57629), (1001, 40703), (1111, 36673), (1183, 34441), (1313, 31031), (1859, 21917), (2387, 17069), (2821, 14443), (3131, 13013), (4433, 9191), (5239, 7777)]