1121165521

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 1454785920

約数和(自身を除く): 333620399

約数列:

[1, 7, 17, 23, 49, 119, 139, 161, 391, 421, 833, 973, 1127, 2363, 2737, 2947, 3197, 6811, 7157, 9683, 16541, 19159, 20629, 22379, 50099, 54349, 58519, 67781, 115787, 156653, 164611, 350693, 380443, 409633, 474467, 994823, 1152277, 1345937, 2663101, 2867431, 6963761, 8065939, 9421559, 22880929, 48746327, 65950913, 160166503, 1121165521]

約数ペア:

[(1, 1121165521), (7, 160166503), (17, 65950913), (23, 48746327), (49, 22880929), (119, 9421559), (139, 8065939), (161, 6963761), (391, 2867431), (421, 2663101), (833, 1345937), (973, 1152277), (1127, 994823), (2363, 474467), (2737, 409633), (2947, 380443), (3197, 350693), (6811, 164611), (7157, 156653), (9683, 115787), (16541, 67781), (19159, 58519), (20629, 54349), (22379, 50099)]