2003909472719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25229}}^1\times {\mathrm{60679}}^1$

素因数の和:85943

約数の個数: 32

約数和(自身を含む): 2645492659200

約数和(自身を除く): 641583186481

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 25229, 60679, 176603, 277519, 424753, 428893, 667469, 1031543, 1942633, 3002251, 4672283, 4717823, 7220801, 11346973, 33024761, 79428811, 1530870491, 10716093437, 16839575401, 26024798347, 117877027807, 182173588429, 286272781817, 2003909472719]

約数ペア:

[(1, 2003909472719), (7, 286272781817), (11, 182173588429), (17, 117877027807), (77, 26024798347), (119, 16839575401), (187, 10716093437), (1309, 1530870491), (25229, 79428811), (60679, 33024761), (176603, 11346973), (277519, 7220801), (424753, 4717823), (428893, 4672283), (667469, 3002251), (1031543, 1942633)]