13263978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 34594560

約数和(自身を除く): 21330582

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1429, 1547, 2858, 3094, 4287, 4641, 8574, 9282, 10003, 18577, 20006, 24293, 30009, 37154, 48586, 55731, 60018, 72879, 111462, 130039, 145758, 170051, 260078, 315809, 340102, 390117, 510153, 631618, 780234, 947427, 1020306, 1894854, 2210663, 4421326, 6631989, 13263978]

約数ペア:

[(1, 13263978), (2, 6631989), (3, 4421326), (6, 2210663), (7, 1894854), (13, 1020306), (14, 947427), (17, 780234), (21, 631618), (26, 510153), (34, 390117), (39, 340102), (42, 315809), (51, 260078), (78, 170051), (91, 145758), (102, 130039), (119, 111462), (182, 72879), (221, 60018), (238, 55731), (273, 48586), (357, 37154), (442, 30009), (546, 24293), (663, 20006), (714, 18577), (1326, 10003), (1429, 9282), (1547, 8574), (2858, 4641), (3094, 4287)]